added iOS source code

[wl-app.git] / iOS / Pods / Realm / include / core / realm / column_type.hpp

diff --git a/iOS/Pods/Realm/include/core/realm/column_type.hpp b/iOS/Pods/Realm/include/core/realm/column_type.hpp
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+/*************************************************************************
+ *
+ * Copyright 2016 Realm Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ **************************************************************************/
+
+#ifndef REALM_COLUMN_TYPE_HPP
+#define REALM_COLUMN_TYPE_HPP
+
+namespace realm {
+
+
+// Note: Enumeration value assignments must be kept in sync with
+// <realm/data_type.hpp>.
+enum ColumnType {
+    // Column types
+    col_type_Int = 0,
+    col_type_Bool = 1,
+    col_type_String = 2,
+    col_type_StringEnum = 3, // double refs
+    col_type_Binary = 4,
+    col_type_Table = 5,
+    col_type_Mixed = 6,
+    col_type_OldDateTime = 7,
+    col_type_Timestamp = 8,
+    col_type_Float = 9,
+    col_type_Double = 10,
+    col_type_Reserved4 = 11, // Decimal
+    col_type_Link = 12,
+    col_type_LinkList = 13,
+    col_type_BackLink = 14
+};
+
+
+// Column attributes can be combined using bitwise or.
+enum ColumnAttr {
+    col_attr_None = 0,
+    col_attr_Indexed = 1,
+
+    /// Specifies that this column forms a unique constraint. It requires
+    /// `col_attr_Indexed`.
+    col_attr_Unique = 2,
+
+    /// Reserved for future use.
+    col_attr_Reserved = 4,
+
+    /// Specifies that the links of this column are strong, not weak. Applies
+    /// only to link columns (`type_Link` and `type_LinkList`).
+    col_attr_StrongLinks = 8,
+
+    /// Specifies that elements in the column can be null.
+    col_attr_Nullable = 16
+};
+
+
+} // namespace realm
+
+#endif // REALM_COLUMN_TYPE_HPP